Base | Representation |
---|---|
bin | 1000001101111… |
… | …01011000110000 |
3 | 11210201011112022 |
4 | 10012331120300 |
5 | 120121330133 |
6 | 10501251012 |
7 | 1464631223 |
oct | 406753060 |
9 | 153634468 |
10 | 68933168 |
11 | 35a02567 |
12 | 1b103a68 |
13 | 11387075 |
14 | 92255ba |
15 | 60b9998 |
hex | 41bd630 |
68933168 has 20 divisors (see below), whose sum is σ = 133690848. Its totient is φ = 34432320.
The previous prime is 68933153. The next prime is 68933173. The reversal of 68933168 is 86133986.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24473 + ... + 27143.
Almost surely, 268933168 is an apocalyptic number.
It is an amenable number.
68933168 is a deficient number, since it is larger than the sum of its proper divisors (64757680).
68933168 is a wasteful number, since it uses less digits than its factorization.
68933168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4292 (or 4286 counting only the distinct ones).
The product of its digits is 186624, while the sum is 44.
The square root of 68933168 is about 8302.6000746754. The cubic root of 68933168 is about 410.0241270751.
The spelling of 68933168 in words is "sixty-eight million, nine hundred thirty-three thousand, one hundred sixty-eight".
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